simpleperf: add more device info in recording file.

Add android_sdk_version and android_build_type in meta info.

Bug: 186469540
Test: run simpleperf_unit_test
Change-Id: Ifcab8c93e5565bd3df8cc4f0ef167e537c08b2c5

2 files changed, 17 insertions, 0 deletions

diff --git a/simpleperf/cmd_record.cpp b/simpleperf/cmd_record.cpp
index 2e646bb4..18e4888c 100644
--- a/simpleperf/cmd_record.cpp
+++ b/simpleperf/cmd_record.cpp
@@ -1914,6 +1914,8 @@ bool RecordCommand::DumpMetaInfoFeature(bool kernel_symbols_available) {
       android::base::GetProperty("ro.product.model", "").c_str(),
       android::base::GetProperty("ro.product.name", "").c_str());
   info_map["android_version"] = android::base::GetProperty("ro.build.version.release", "");
+  info_map["android_sdk_version"] = android::base::GetProperty("ro.build.version.sdk", "");
+  info_map["android_build_type"] = android::base::GetProperty("ro.build.type", "");
   if (!app_package_name_.empty()) {
     info_map["app_package_name"] = app_package_name_;
   }
diff --git a/simpleperf/cmd_record_test.cpp b/simpleperf/cmd_record_test.cpp
index 3e0b9e1a..c59641ca 100644
--- a/simpleperf/cmd_record_test.cpp
+++ b/simpleperf/cmd_record_test.cpp
@@ -1177,3 +1177,18 @@ TEST(record_cmd, add_meta_info_option) {
   ASSERT_FALSE(RunRecordCmd({"--add-meta-info", "key1="}, tmpfile.path));
   ASSERT_FALSE(RunRecordCmd({"--add-meta-info", "=value1"}, tmpfile.path));
 }
+
+TEST(record_cmd, device_meta_info) {
+  TemporaryFile tmpfile;
+  ASSERT_TRUE(RunRecordCmd({}, tmpfile.path));
+  auto reader = RecordFileReader::CreateInstance(tmpfile.path);
+  ASSERT_TRUE(reader);
+
+  const std::unordered_map<std::string, std::string>& meta_info = reader->GetMetaInfoFeature();
+  auto it = meta_info.find("android_sdk_version");
+  ASSERT_NE(it, meta_info.end());
+  ASSERT_FALSE(it->second.empty());
+  it = meta_info.find("android_build_type");
+  ASSERT_NE(it, meta_info.end());
+  ASSERT_FALSE(it->second.empty());
+}